BEAM

🔴 High Risk

The BEAM cryptocurrency laundering case stands out as a landmark example of large-scale financial crime exploiting digital assets. Originating from a massive fraud scheme in China, the criminals used Bitcoin to obscure illicit proceeds and moved these funds through complex, multi-jurisdictional networks with significant activity centered in the UK. This case exposed the vulnerabilities in global cryptocurrency regulations and the considerable challenges faced by law enforcement in tracing and seizing such hidden assets. It also highlighted how cryptocurrency’s pseudonymous nature aids sophisticated layering techniques, enabling criminals to convert digital wealth into tangible assets like real estate. The massive £4.3 billion seizure by UK authorities underscored the urgent need for stronger AML frameworks and international cooperation to combat emerging crypto-enabled money laundering threats effectively.

The BEAM-associated case in the UK represents one of the most significant money laundering scandals involving cryptocurrency to date, highlighting vulnerabilities in global crypto regulations and enforcement. Zhimin Qian orchestrated a massive fraud scheme in China, defrauding hundreds of thousands of victims and converting illicit gains into Bitcoin. The proceeds were then laundered predominantly through the UK, where accomplices facilitated the conversion of cryptocurrency into assets like property, leveraging complex layering techniques and encrypted storage. The case culminated in a historic multi-billion-pound seizure by the Metropolitan Police after a five-year investigation. Despite no direct PEP involvement being publicly reported, the scale and sophistication brought to light acute challenges in tracking illicit crypto flows in global financial centers such as the UK. This enforcement action set new precedents for tackling cryptocurrency-enabled money laundering worldwide and underscored the need for enhanced cross-border regulatory cooperation and forensic capabilities in the crypto space.​

Countries Involved

United Kingdom, China, Global

Initial inquiry began in 2018; major convictions and seizures reported in 2024-2025.

Bitcoin (BTC)

Large-scale fraud and money laundering via cryptocurrency

  • Zhimin Qian (alias Yadi Zhang) – orchestrator of the fraud and crypto launderer

  • Jian Wen – accomplice in laundering operations

  • Hok Seng Ling – associate assisting in UK-based operations

  • Metropolitan Police Economic Crime Unit (UK enforcement agency)

No direct PEP involvement reported in the publicly available case details.

The BEAM-related laundering activities included the acquisition of illicit Bitcoin through fraud schemes operating primarily in China, followed by the transfer of these assets globally, notably into the UK financial and property markets. The perpetrators exploited cryptocurrency’s pseudonymous nature to layer and integrate criminal proceeds. Tactics included transferring Bitcoins through multiple wallet addresses, encrypting digital devices containing keys, and ultimately using the laundered funds to purchase high-value physical assets like real estate in the UK. The operation included the use of false identities and documents to conceal movement across jurisdictions, and leveraging associates within the UK to obscure the trail of ownership and control. Complex transaction obfuscation techniques were combined with the use of encrypted storage devices, large cash holdings, and gold, indicating multi-form asset laundering.

Cryptocurrency assets valued at over £4.3 billion to £5 billion were seized in the UK, marking one of the largest known cryptocurrency seizures linked to a single laundering operation globally.

Extensive investigations spanning five years involved tracking and analyzing thousands of digital files and 48 electronic devices seized from suspects. The Met Police traced the flow of illicit crypto proceeds from the primary fraud source in China through multiple layering transactions and eventually into UK real estate and other tangible assets. The complexity of the transaction chain evidenced sophisticated methods to disguise the origin of funds, including using intermediary persons and multiple geographic layers. Blockchain forensics enabled the detection of links between wallets, enabling seizure of the illicit assets.

UK Metropolitan Police conducted a high-profile operation leading to arrests and successful prosecution. Key convictions occurred in 2024 with the seizure of the largest volume of Bitcoin in UK history. The investigation involved the Economic Crime Command collaborating with international agencies to freeze assets and dismantle laundering networks. Law enforcement also enhanced cryptocurrency transaction monitoring capabilities in light of this case.

BEAM
Case Title / Operation Name:
BEAM Cryptocurrency Money Laundering Scandal
Country(s) Involved:
China, United Kingdom
Platform / Exchange Used:
Bitcoin blockchain
Cryptocurrency Involved:

Bitcoin (BTC)

Volume Laundered (USD est.):
Estimated £4.3 billion to £5.5 billion
Wallet Addresses / TxIDs :
Multiple Bitcoin wallet addresses tracked and seized by UK Metropolitan Police
Method of Laundering:

Layering through multiple wallet transfers, encrypted storage devices, use of false documents, purchasing UK real estate

Source of Funds:

Large-scale fraud scheme defrauding over 128,000 victims in China

Associated Shell Companies:

N/A

PEPs or Individuals Involved:

Zhimin Qian (Yadi Zhang), Jian Wen, Hok Seng Ling

Law Enforcement / Regulatory Action:
Multi-year UK Metropolitan Police investigation, arrests, convictions, largest cryptocurrency seizure ever (£5.5bn)
Year of Occurrence:
2018 (investigation start), major seizures/arrests 2024-2025
Ongoing Case:
Closed
🔴 High Risk